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ame phoneme ? The same acoustic pattern can be heard as different phonemes depending on the context ? Perception tends to be categorical V O T co n t i n u u m d a t a01020304050607080901 0 00 5 10 20 30V o i ce o n s e t t i me d e l a y ( ms e c )% 39。da39。 responsesCategorical perception V O T co n t i n u u m d a t a01020304050607080901 0 00 5 10 20 30V o i ce o n s e t t i me d e l a y ( ms e c )% 39。da39。 responsesIf is were noncategorical it would look like this: Speech perception/prehension Word recognition ? Ambiguity is the problem ? Whole word ambiguity: bark, plant, bug ? Onset ambiguity (spoken words only): “su…” ?(we know words are recognized before they end) ? Access multiple meanings/words? Or only one? ? Do we use context to guide our lexical access? or only to help decide which to discard? The man found several spiders, roaches, and other bugs in the corner of the room. Speech perception/prehension Sentence processing ? Ambiguity is again the problem ? I saw the man with binoculars ? Construct multiple structures? Or only one? ? Do we use context to guide our selection as to which structure to build? Or only to help decide which to discard? I was instructed to look for either a man with a telescope, or a man with binoculars. I saw the man w